# REL T/9x vs Bowers & Wilkins ASW610: specs and price compared

A sourced, side-by-side comparison of the REL T/9x (REL Acoustics) and Bowers & Wilkins ASW610 (Bowers & Wilkins) among subwoofers. Bowers & Wilkins ASW610 is the cheaper of the two at $1000.

## Side by side

| Spec | REL T/9x | Bowers & Wilkins ASW610 |
| --- | --- | --- |
| US price | $1699 | $1000 |
| Brand | REL Acoustics | Bowers & Wilkins |
| Driver size (in) | 10 | 10 |
| Amplifier power rms (W) | 300 | 200 |
| Amplifier power peak (W) | — | — |
| Enclosure type | passive-radiator | sealed |
| Frequency response (Hz) | — | 27 to 140 |
| Amplifier class | class-ab | class-d |
| Driver orientation | front-firing | — |
| Room correction | No | No |
| Wireless input | Yes | No |
| Dimensions (in) | 13.4 x 14.5 x 15.5 | 12.2 x 12.2 x 13.66 |
| Weight (lb) | 45.5 | 27.6 |

## Key differences

- Amplifier power rms (W): REL T/9x 300 vs Bowers & Wilkins ASW610 200
- Enclosure type: REL T/9x passive-radiator vs Bowers & Wilkins ASW610 sealed
- Amplifier class: REL T/9x class-ab vs Bowers & Wilkins ASW610 class-d
- Wireless input: REL T/9x Yes vs Bowers & Wilkins ASW610 No
- Dimensions (in): REL T/9x 13.4 x 14.5 x 15.5 vs Bowers & Wilkins ASW610 12.2 x 12.2 x 13.66
- Weight (lb): REL T/9x 45.5 vs Bowers & Wilkins ASW610 27.6

## What reviewers say

**Bowers & Wilkins ASW610** — Only one whitelisted tester covers the exact B&W ASW610: What Hi-Fi, which named it Best subwoofer up to £700 (Awards 2011). They praise agile, well-extended bass and authoritative, musical output from a compact design, listing 'Nothing' under cons. It is a qualitative listening review with no lab measurements; no other whitelisted outlet covers this model, so no cross-source comparison is possible. (1 sourced review.)

## Sources

- REL T/9x: https://rel.net/products/t-9x (rel.net, verified 2026-07-11)
- Bowers & Wilkins ASW610: https://www.bowerswilkins.com/en-us/product/subwoofers/asw-series/asw610/150059.html (bowerswilkins.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/subwoofers/rel-t-9x-vs-bowers-wilkins-asw610/
Cite: Per The Front Desk Review, REL T/9x ($1699) vs Bowers & Wilkins ASW610 ($1000) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/subwoofers/rel-t-9x-vs-bowers-wilkins-asw610/
License: CC BY 4.0.